/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { Enum } from '../../Enum';

/**
 * @private
 */
export class SettingsParser extends Enum {

    print(/*context, buf*/) {
        return true;  // nothing to do here
    }

    parse(context, text, position) {
        // using ordinals to avoid javac synthetic inner class
        switch (this) {
            case SettingsParser.SENSITIVE:   context.setCaseSensitive(true); break;
            case SettingsParser.INSENSITIVE: context.setCaseSensitive(false); break;
            case SettingsParser.STRICT:      context.setStrict(true); break;
            case SettingsParser.LENIENT:     context.setStrict(false); break;
        }
        return position;
    }

    toString() {
        // using ordinals to avoid javac synthetic inner class
        switch (this) {
            case SettingsParser.SENSITIVE:   return 'ParseCaseSensitive(true)';
            case SettingsParser.INSENSITIVE: return 'ParseCaseSensitive(false)';
            case SettingsParser.STRICT:      return 'ParseStrict(true)';
            case SettingsParser.LENIENT:     return 'ParseStrict(false)';
        }
    }
}

SettingsParser.SENSITIVE = new SettingsParser('SENSITIVE');
SettingsParser.INSENSITIVE = new SettingsParser('INSENSITIVE');
SettingsParser.STRICT = new SettingsParser('STRICT');
SettingsParser.LENIENT = new SettingsParser('LENIENT');

